State wheteher the following statements are True (T) or False (F): Dielectric constant of a dielectric is equal to its permittivity.

State wheteher the following statements are True (T) or False (F): All insulators are dielectrics.

State whether the following statements are True (T) or False (F): Electric field is a scalar field.

State wheteher the following statements are True (T) or False (F): The minimum dielectric constant is one for air.

State wheteher the following statements are True (T) or False (F): All dielectrics are necessarily isulators.

State whether the following statements are True (T) or False (F): A cell is a source of electrons.

State wheteher the following statements are True (T) or False (F): The molecules of a dielectric may be polar molecules.

State whether the following statements are True (T) or False (F): Human body is a conductor of eletricity.

State whether the following statements are True (T) or False (F): Reupulsion is a surer test of electrificiation.

State whether the following statements are True (T) or False (F): In Boolean algebra (A+A) = A.

State wheteher the following statements are True (T) or False (F): The relative permittivity of a dielectric medium is same as its dielectric constant.